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HUMANIZED IL-4 AND IL-4R ALPHA ANIMALS
No-Receipt date
2021-03528 - 14/09/2021
No-Filing date
20210402450 - 14/09/2021
No-Granting date
3108423 - 24/09/2021
No-EPO application date
17193855.8 - 07/05/2015
No-EPO granting date
3281521 - 30/06/2021
Gazette No-Publication date of application
-
Gazette No-Publication date of granted patent
9/2021 - 13/10/2021
Expiration date
08/05/2035
Kind of title
Validation of European Patent
Legal status
NOT VALID
Priorities
US201461989757 P07/05/2014/US
Active Substance of Supplementary Certificates
-
IPC Classification
Ipc Class
A01K 67/027
C07K 14/54
C07K 14/715
Related Documents
Related Titles
Owners
Code
Firstname
Surname
Address
Town
ZIP
Country
1338873
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
UNITED STATES OF AMERICA (USA)
Inventors
Code
Firstname
Surname
3435614
WANG, LI-HSIEN
3435615
XUE, YINGZI
3435616
MURPHY, ANDREW J.
3435617
STEVENS, SEAN
Representatives
Code
Firstname
Surname
Address
Town
Zip
745
CHRISTINA
KIORTSI
SOLONOS 136
ATHINA (ATTIKIS)
10677
Contact
Code
Firstname
Surname
Address
Town
Zip
Country
2126
CHRISTINA
KIORTSI
SOLONOS 136
ATHINA (ATTIKIS)
10677
GREECE
Owners History
Title Instruments
Date
Operation
Descreption
12/5/2025 12:00:00 AM
Έκπτωση Κύριων Τίτλων (79602)
ΕΚΠΤΩΣΕΙΣ 11/2025 Αρ. Πρωτ. ΓΔ 3011 / 05.12.2025
Payments history
10 renewals have been done
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